AUR vs FUSB: Correlation
How closely do Aurora Innovation, Inc. (AUR) and First US Bancshares, Inc. (FUSB) trade together? Their weekly returns over three years give a correlation of 0.31, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AUR and FUSB?
Over the past 3 years, AUR and FUSB moved with a correlation of 0.31, which is moderate. The relationship has been stable: the 1-year correlation (0.21) sits close to the 3-year figure. Over 5 years the correlation is 0.17, and the annualized covariance of weekly returns is 652.3 %².
Among the 13 assets we track against AUR, FUSB sits near the bottom by co-movement, at rank #10. The last year tells two different stories: FUSB led by 54.8 percentage points, -0.5% for AUR against +54.3% for FUSB. Note the risk asymmetry: AUR runs 3.1 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
AUR vs FUSB: side by side
| AUR (Aurora Innovation, Inc.) | FUSB (First US Bancshares, Inc.) | |
|---|---|---|
| 1-year return | -0.5% | +54.3% |
| 5-year return | -42.3% | +66.8% |
| Volatility (ann.) | 81.8% | 26.1% |
| Beta vs S&P 500 | 2.61 | 0.21 |
| Max drawdown (3Y) | -63.0% | -23.2% |
| Market cap | $11.4B | $0.1B |
| P/E (trailing) | – | 12.4 |
| Dividend yield | 0.00% | 1.70% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | AUR | FUSB |
|---|---|---|
| 2022 | -89.3% | -16.7% |
| 2023 | +261.2% | +21.6% |
| 2024 | +44.2% | +24.5% |
| 2025 | -39.0% | +13.4% |
| 2026 | +48.2% | +18.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are AUR and FUSB good diversifiers for each other?
Reasonably. At 0.31, AUR and FUSB keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between AUR and FUSB?
Using weekly returns as of 2026-08-27: 0.31 over 3 years, with 0.21 over the last year and 0.17 over 5 years.
Is FUSB a good diversifier for AUR?
Reasonably. At 0.31, AUR and FUSB keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.31 mean?
A reading of 0.31 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/aur-vs-fusb.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/aur-vs-fusb/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: AUR correlations · FUSB correlations
